updated 128prod to 1.31.5

[TaxiService]

major rework of solagrido & megamall:

• solagrido trains will now be handled by the megamall.
• loadegrido and ultrasolar outposts will now only export their products to the megamall
• "Solagrido Trash 1-2" trains have been deprecated, and solagrido unloaders will now use standard "Trash 1-2" trains
• megamall changelog: updated megamall to 7.4 #202
  solagrido changelog: updated solagrido to 1.1 #203

prodbook chapter rearrangement:

• moved trainmall v1.5.2 and rush-to-bot's mall in a new chapter titled "train malls"
• moved all the ITEMS outposts in a single chapter titled "ITEMS outposts"
• moved "Book of Trains" next to "misc train stations"

endgame 4stop miners:

• added bots to unloader requests (this should fix hacked bot requests lingering on forever)
• connected all power poles together to avoid having many disconnected power networks
• updated MINEBUILDER loadouts

modular early miners:

• updated MINEBUILDER loadouts

misc train stations:

• updated MINEBUILDER loadouts

book of trains v1.8.4

• removed "solagrido trash 1-2"
• renamed "ultrasolar train" to "accu/panel train", since these trains are now used by multiple outposts

shell factory:

• reinstated separate schedules for arty-trains and cargo-trains
• added different stackers for arty-trains and cargo-trains
• added mini launchpad
• fixed missing request-from-buffer-chest flags in main loading area
• tweaked buildtrain requests

wiptip modernized:

• actually i forgot to update this. rip in piss
• i probably updated rush-to-bots too but i dont remember
• good luck finding out what else has changed, because i don't know!